The Tor Browser / file revision

 /* vim:set ts=2 sw=2 sts=2 et: */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 // Tests the property provider, which is part of the code completion

 // infrastructure.

 const TEST_URI = "data:text/html;charset=utf8,<p>test the JS property provider";

 function test() {

   addTab(TEST_URI);

   browser.addEventListener("load", testPropertyProvider, true);

 }

 function testPropertyProvider() {

   browser.removeEventListener("load", testPropertyProvider, true);

   let tools = Cu.import("resource://gre/modules/devtools/Loader.jsm", {}).devtools;

   let JSPropertyProvider = tools.require("devtools/toolkit/webconsole/utils").JSPropertyProvider;

   let tmp = Cu.import("resource://gre/modules/jsdebugger.jsm", {});

   tmp.addDebuggerToGlobal(tmp);

   let dbg = new tmp.Debugger;

   let dbgWindow = dbg.makeGlobalObjectReference(content);

   let completion = JSPropertyProvider(dbgWindow, null, "thisIsNotDefined");

   is (completion.matches.length, 0, "no match for 'thisIsNotDefined");

   // This is a case the PropertyProvider can't handle. Should return null.

   completion = JSPropertyProvider(dbgWindow, null, "window[1].acb");

   is (completion, null, "no match for 'window[1].acb");

   // A very advanced completion case.

   var strComplete =

     'function a() { }document;document.getElementById(window.locatio';

   completion = JSPropertyProvider(dbgWindow, null, strComplete);

   ok(completion.matches.length == 2, "two matches found");

   ok(completion.matchProp == "locatio", "matching part is 'test'");

   var matches = completion.matches;

   matches.sort();

   ok(matches[0] == "location", "the first match is 'location'");

   ok(matches[1] == "locationbar", "the second match is 'locationbar'");

   finishTest();

 }